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NTSE Sample Paper NTSE SAT Practice Test-13

  • question_answer
    Electromotive force (or e.m.f.) is the force which drives the current through the entire circuit. It is used for the source only, such as a cell or a dynamo. It has the units

    A) Joule

    B) Newton

    C) Joule per coulomb

    D) Newton per metre

    Correct Answer: C

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